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Get proper renderer width and height in FigureImage #9204

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Merged
merged 9 commits into from
Sep 24, 2017
Merged

Get proper renderer width and height in FigureImage #9204

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ed44f27
get proper renderer width and height in FigureImage
jklymak Sep 19, 2017
fb01a91
get proper renderer width and height in FigureImage
jklymak Sep 19, 2017
22091d6
get proper renderer width and height in FigureImage
jklymak Sep 19, 2017
272b377
Fixed tests to include svg and pdf for figimage
jklymak Sep 20, 2017
90aab86
Put a bit of commenting in
jklymak Sep 20, 2017
013d2e2
added baseline images
jklymak Sep 20, 2017
90dcfe2
removed svg from tests and changed test names to match image names
jklymak Sep 20, 2017
1a23a5a
Fixed mis-edited _base.py
jklymak Sep 20, 2017
30f7897
cleaned up duplicate code in test_image
jklymak Sep 21, 2017
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cleaned up duplicate code in test_image
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@jklymak
jklymak committed Sep 21, 2017
commit 30f78978e64df6a1d0c86510a9950008dffd9e29
42 changes: 18 additions & 24 deletions lib/matplotlib/tests/test_image.py
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Expand Up @@ -72,41 +72,35 @@ def test_interp_nearest_vs_none():
ax2.set_title('interpolation nearest')


def do_figimage(suppressComposite):
""" Helper for the next two tests """
fig = plt.figure(figsize=(2,2), dpi=100)
fig.suppressComposite = suppressComposite
x,y = np.ix_(np.arange(100.0)/100.0, np.arange(100.0)/100.0)
z = np.sin(x**2 + y**2 - x*y)
c = np.sin(20*x**2 + 50*y**2)
img = z + c/5

fig.figimage(img, xo=0, yo=0, origin='lower')
fig.figimage(img[::-1,:], xo=0, yo=100, origin='lower')
fig.figimage(img[:,::-1], xo=100, yo=0, origin='lower')
fig.figimage(img[::-1,::-1], xo=100, yo=100, origin='lower')

@image_comparison(baseline_images=['figimage-0'],
extensions=['png','pdf'])
def test_figimage0():
'test the figimage method'

for suppressComposite in [False]:
fig = plt.figure(figsize=(2,2), dpi=100)
fig.suppressComposite = suppressComposite
x,y = np.ix_(np.arange(100.0)/100.0, np.arange(100.0)/100.0)
z = np.sin(x**2 + y**2 - x*y)
c = np.sin(20*x**2 + 50*y**2)
img = z + c/5
suppressComposite = False
do_figimage(suppressComposite)

fig.figimage(img, xo=0, yo=0, origin='lower')
fig.figimage(img[::-1,:], xo=0, yo=100, origin='lower')
fig.figimage(img[:,::-1], xo=100, yo=0, origin='lower')
fig.figimage(img[::-1,::-1], xo=100, yo=100, origin='lower')

@image_comparison(baseline_images=['figimage-1'],
extensions=['png','pdf'])
def test_figimage1():
'test the figimage method'

for suppressComposite in [True]:
fig = plt.figure(figsize=(2,2), dpi=100)
fig.suppressComposite = suppressComposite
x,y = np.ix_(np.arange(100.0)/100.0, np.arange(100.0)/100.0)
z = np.sin(x**2 + y**2 - x*y)
c = np.sin(20*x**2 + 50*y**2)
img = z + c/5

fig.figimage(img, xo=0, yo=0, origin='lower')
fig.figimage(img[::-1,:], xo=0, yo=100, origin='lower')
fig.figimage(img[:,::-1], xo=100, yo=0, origin='lower')
fig.figimage(img[::-1,::-1], xo=100, yo=100, origin='lower')
suppressComposite = True
do_figimage(suppressComposite)


def test_image_python_io():
Expand Down